hotelinfodao.java

有关医院方向的开发

package com.woyi.dao;
// default package

import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.woyi.dto.HotelInfo;
import com.woyi.page.PageInfo;
import com.woyi.page.Pagination;

/**
 * Data access object (DAO) for domain model class HotelInfo.
 * @see .HotelInfo
  * @author MyEclipse Persistence Tools 
 */

public class HotelInfoDAO extends HibernateDaoSupport  {
    private static final Log log = LogFactory.getLog(HotelInfoDAO.class);
	//property constants
	public static final String HOTELS_ID1 = "hotelsId1";
	public static final String HOTELNAME = "hotelname";
	public static final String HOTELSIZE = "hotelsize";
	public static final String HOTELPRICE = "hotelprice";
	public static final String HOTELFLOOR = "hotelfloor";
	public static final String HOTELLEVEL = "hotellevel";
	public static final String OPTRID = "optrid";
	public static final String REMARK = "remark";

	private Pagination pageInfo;
	protected void initDao() {
		//do nothing
	}
    
    public boolean save(HotelInfo transientInstance) {
        log.debug("saving HotelInfo instance");
        boolean isflag = false;
        try {
            getHibernateTemplate().save(transientInstance);
            log.debug("save successful");
            isflag = true;
            return isflag;
        } catch (RuntimeException re) {
            log.error("save failed", re);
            return isflag;
            
        }
    }
    
	public boolean delete(HotelInfo persistentInstance) {
        log.debug("deleting HotelInfo instance");
        boolean isflag = false;
        try {
            getHibernateTemplate().delete(persistentInstance);
            log.debug("delete successful");
            isflag = true;
            return isflag;
        } catch (RuntimeException re) {
            log.error("delete failed", re);
            return isflag;
        }
    }
    
    public HotelInfo findById( java.lang.Integer id) {
        log.debug("getting HotelInfo instance with id: " + id);
        try {
            HotelInfo instance = (HotelInfo) getHibernateTemplate()
                    .get("HotelInfo", id);
            return instance;
        } catch (RuntimeException re) {
            log.error("get failed", re);
            throw re;
        }
    }
    
    
    public List findByExample(HotelInfo instance) {
        log.debug("finding HotelInfo instance by example");
        try {
            List results = getHibernateTemplate().findByExample(instance);
            log.debug("find by example successful, result size: " + results.size());
            return results;
        } catch (RuntimeException re) {
            log.error("find by example failed", re);
            throw re;
        }
    }    
    
    public List findByProperty(String propertyName, Object value) {
      log.debug("finding HotelInfo instance with property: " + propertyName
            + ", value: " + value);
      try {
         String queryString = "from HotelInfo as model where model." 
         						+ propertyName + "= ?";
		 return getHibernateTemplate().find(queryString, value);
      } catch (RuntimeException re) {
         log.error("find by property name failed", re);
         throw re;
      }
	}

	public List findByHotelsId1(Object hotelsId1) {
		return findByProperty(HOTELS_ID1, hotelsId1);
	}
	
	public List findByHotelname(Object hotelname) {
		return findByProperty(HOTELNAME, hotelname);
	}
	
	public List findByHotelsize(Object hotelsize) {
		return findByProperty(HOTELSIZE, hotelsize);
	}
	
	public List findByHotelprice(Object hotelprice) {
		return findByProperty(HOTELPRICE, hotelprice);
	}
	
	public List findByHotelfloor(Object hotelfloor) {
		return findByProperty(HOTELFLOOR, hotelfloor);
	}
	
	public List findByHotellevel(Object hotellevel) {
		return findByProperty(HOTELLEVEL, hotellevel);
	}
	
	public List findByOptrid(Object optrid) {
		return findByProperty(OPTRID, optrid);
	}
	
	public List findByRemark(Object remark) {
		return findByProperty(REMARK, remark);
	}
	

	public List findAll() {
		log.debug("finding all HotelInfo instances");
		try {
			String queryString = "from HotelInfo";
		 	return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}
	
    public HotelInfo merge(HotelInfo detachedInstance) {
        log.debug("merging HotelInfo instance");
        try {
            HotelInfo result = (HotelInfo) getHibernateTemplate()
                    .merge(detachedInstance);
            log.debug("merge successful");
            return result;
        } catch (RuntimeException re) {
            log.error("merge failed", re);
            throw re;
        }
    }

    public boolean attachDirty(HotelInfo instance) {
        log.debug("attaching dirty HotelInfo instance");
        boolean isflag = false;
        try {
            getHibernateTemplate().saveOrUpdate(instance);
            log.debug("attach successful");
            isflag = true;
            return isflag;
        } catch (RuntimeException re) {
            log.error("attach failed", re);
            return isflag;
        }
    }
    
    public void attachClean(HotelInfo instance) {
        log.debug("attaching clean HotelInfo instance");
        try {
            getHibernateTemplate().lock(instance, LockMode.NONE);
            log.debug("attach successful");
        } catch (RuntimeException re) {
            log.error("attach failed", re);
            throw re;
        }
    }

    
    /**
     * 查询单个客房信息
     * @param propertyName
     * @param value
     * @return
     */
    
    public List findSingleHotelInfo(Integer hotelsId) {

        try {
           String queryString = "from HotelInfo as model where model.hotelsId=" 
           						+ hotelsId;